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I 93 SB ON RAMP over OTHER RELIEF

Map

Coordinates:
+42.31973, -71.05288
42°19'11" N, 71°03'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 SB ON RAMP over OTHER RELIEF
Structure number:B162593EHDOTNBI
Old structure number:3EH093896259101 (from 1992 edition)
Location:2 MI S OF JCT I90&I93
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:85.0 ft. [25.9 m]
Total length:512.2 ft. [156.1 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,991 [as of 2017]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:83.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$7,238,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairSatisfactoryFairFair1099183.5
December 2015FairSatisfactoryFairFair1090083.5
December 2013FairSatisfactoryFairFair2133780.1
September 2011FairSatisfactoryFairFair2133780.1
September 2009FairSatisfactorySatisfactorySatisfactory1260094.5
December 1999FairGoodGoodSatisfactory9000085.0
December 1997FairGoodGoodSatisfactory9000085.0
December 1995FairGoodGoodSatisfactory9000085.0
December 1991FairGoodGoodSatisfactory-98.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,6981,321335420
Steel Protective Coatingsq. ft.13,41410,4322,6603220
Deck
Reinforced Concrete Decksq. ft.4,5584,558000
Wearing Surfacessq. ft.3,4323,432000
Substructure
Steel Columneach75200
Steel Protective Coatingsq. ft.1,1901,1702000
Reinforced Concrete Abutmentlinear ft.3023700
Steel Pier Caplinear ft.17501164316
Steel Protective Coatingsq. ft.1,69301,118406169
Bearings
Movable Bearingeach1601600
Steel Protective Coatingsq. ft.8008000
Fixed Bearingeach40400
Steel Protective Coatingsq. ft.2002000
Bridge Rail
Other Material Bridge Raillinear ft.849424402230